Granted Patent
Utility
US 5,674,270 · App. 08/672,166
Thermal pad having a common attachment and oxygen permeable side
Inventors:
L. John Viltro, William Ouellette, Leane Kristine Davis
Patented Case
View Patent ↗
Granted: Oct 7, 1997
Filed: Jun 27, 1996
Inventors
L. John Viltro
William Ouellette
Leane Kristine Davis
Assignee (at issue)
The Procter & Gamble Company
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.